730807 has 8 divisors (see below), whose sum is σ = 911232. Its totient is φ = 569400.

The previous prime is 730799. The next prime is 730811. The reversal of 730807 is 708037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 730807 - 2³ = 730799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4669 + ... + 4822.

It is an arithmetic number, because the mean of its divisors is an integer number (113904).

2⁷³⁰⁸⁰⁷ is an apocalyptic number.

730807 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

730807 is a deficient number, since it is larger than the sum of its proper divisors (180425).

730807 is a wasteful number, since it uses less digits than its factorization.

730807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 730807 is about 854.8725051141. The cubic root of 730807 is about 90.0743007830.

The spelling of 730807 in words is "seven hundred thirty thousand, eight hundred seven".